CN106468401A - Low-voltage flat crystal lamp LED bulb - Google Patents
Low-voltage flat crystal lamp LED bulb Download PDFInfo
- Publication number
- CN106468401A CN106468401A CN201510516008.8A CN201510516008A CN106468401A CN 106468401 A CN106468401 A CN 106468401A CN 201510516008 A CN201510516008 A CN 201510516008A CN 106468401 A CN106468401 A CN 106468401A
- Authority
- CN
- China
- Prior art keywords
- low
- led
- led bulb
- light source
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000004411 aluminium Substances 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- 239000012634 fragment Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a low-voltage flat crystal lamp LED bulb which comprises a light source, a lamp shade, a lamp holder and a fixed connecting assembly, wherein the lamp holder is fixed on the fixed connecting assembly; the LED unit is a series-parallel structure of a plurality of LEDs, the access voltage is lower than that of the traditional series structure, the safety is high, and when one LED string is broken, the work of other LED strings is not influenced, and the inspection is also convenient; the rectifier bridge is arranged on the substrate, so that the LED lamp is suitable for alternating current and direct access, and the anode and the cathode do not need to be distinguished, so that the factory production and non-professional technicians can replace the light source independently.
Description
Technical field
The present invention relates to LED, especially a kind of low-pressure panel crystal lamp LED bulb.
Background technology
Take in the sky in the places such as business meetings room, hotel's hall, megastore, dining room, parlor and hang with panel crystal lamp, in order to obtain air, luxurious decoration and illuminating effect.In recent years, with government and various circles of society, LED light source is widelyd popularize, feature in conjunction with LED itself energy-saving and environment friendly is all applied in various lamp light sources, and panel crystal lamp is no exception, has had producer to substitute conventional light source with LED light source on Crystal lamp at present.
But this type LED light sources exposes problems in actual applications：First, each LED is series model in light source, LED is broken and is easily caused whole string LED and does not work, and investigates also pretty troublesome, wastes time and energy, additionally, series model makes to access voltage high, impact security performance；Second, the substrate of light source is limited to insulation technology, using the cheap and glass-fiber-plate of poor radiation, it is limited to heat dispersion, such light source is difficult to high power, the optical parametric such as the brightness of impact Crystal lamp and illumination；It three, common LED is DC operation, and due to the one-way conduction characteristic of LED, Conventional LED light sources need when accessing direct-flow input end to distinguish positive and negative just can be lighted, if the reversed danger also having reverse breakdown LED, therefore to install and safeguard and change than being easy to non-specialized-technical personnel；Fourth, for the LED light source using aluminium base, contact pin is also the key factor concerning light source life with the insulation of aluminium base metal level, otherwise short circuit can burn the LED in circuit.
Content of the invention
For solving above-mentioned technical problem, the technical problem to be solved in the present invention is the low-pressure panel crystal lamp LED bulb providing a kind of energy-conserving and environment-protective, low-voltage insulation, thermal diffusivity good, easy for installation.
The technical solution used in the present invention is：A kind of low-pressure panel crystal lamp LED bulb, it is fixedly connected assembly including a light source, a lampshade, a lamp socket and, described lamp socket is fixed on and is fixedly connected on assembly, described light source is arranged in lamp socket, described lamp cover is above light source, the described assembly that is fixedly connected is fixed with flat board cooperation, and described light source includes a substrate and the LED unit being arranged on substrate and rectification module, and described rectification module input is connected the input of external power source and LED unit respectively with outfan；Described LED unit is the series parallel structure of multiple LED.
Described rectification module is full-bridge rectification module.
Described substrate is aluminium base or ceramic wafer.
Described light source also includes two contact pins and collets；Described substrate is aluminium base, and described collets are embedded in aluminium base, and described two contact pins are arranged in isolate the metal level of aluminium base in collets, and described two contact pins connect external power source and rectification module.
Described two contact pins are vertical with aluminium base, and collets are located at aluminium base center.
The described assembly that is fixedly connected includes cored screw, top nut, lower nut, stator, connection-peg and external cabling；Described top nut, stator, lower nut are sequentially sleeved on cored screw to fix bulb on flat board；Described connection-peg is arranged in cored screw, and its one end is used for the grafting of contact pin, and the other end connects external cabling.
The outside of described stator is provided with the shell fragment of some barbs, and described shell fragment is coordinated with the periphery of lamp socket with fixed lamp-socket.
It is equipped with current-limiting resistance in arbitrary string LED in the series parallel structure of described LED unit.
Described low-pressure panel crystal lamp LED bulb also includes an annular light cover, and described annular light cover is arranged on the outer side edges of lampshade and is coordinated with fastening lampshades with lamp socket.
Beneficial effects of the present invention：
1. the LED unit of low-pressure panel crystal lamp LED bulb of the present invention is series parallel structure, lower compared with the access voltage of conventional serial structure, safe, and wherein a string LED is broken the work not affecting other strings, and investigation is also convenient for；
2. substrate is provided with rectifier bridge, is applicable to exchange and be directly accessed, and without a point both positive and negative polarity, is easy to non-specialized-technical personnel and independently changes light source；
3. the substrate of low-pressure panel crystal lamp LED bulb of the present invention is aluminium base or ceramic wafer, and thermal diffusivity is good, can bear more LED thereon, improves the overall power of light source；
4. connect external power source and the contact pin of rectification module is isolated by collets on aluminium base, effectively prevent short-circuit risks；Contact pin is easy to use, only just need to enable to install with the interface grafting on light fixture.
Brief description
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described further.
Fig. 1 is the exploded view of low-pressure panel crystal lamp LED bulb of the present invention；
Fig. 2 is scheme of installation on flat board for the low-pressure panel crystal lamp LED bulb of the present invention；
Fig. 3 is the structure chart of light source；
Fig. 4 is the top view of light source.
Specific embodiment
With reference to shown in Fig. 1, Fig. 2, a kind of low-pressure panel crystal lamp LED bulb for the present invention, including light source 1, lampshade 2, lamp socket 3, it is fixedly connected assembly 4 and annular light cover 6, wherein, lamp socket 3 is fixed on and is fixedly connected on assembly 4, and light source 1 is arranged in lamp socket 3, and lampshade 2 covers above light source 1, annular light cover 6 is arranged on the outer side edges of lampshade 2 and is coordinated with fastening lampshades 2 with lamp socket 3, is fixedly connected assembly 4 and fixes with flat board 5 cooperation；
As illustrated, being fixedly connected assembly 4 to include cored screw 41, top nut 42, lower nut 43, stator 44, connection-peg 45 and external cabling 46；Top nut 42, stator 44, lower nut 43 are sequentially sleeved on cored screw 41, and flat board 5 holding, between stator 44 and lower nut 43, is coordinated bulb on fixed flat planar 5 by rotating the confinement of top nut 42 and lower nut 43；Connection-peg 45 is arranged in cored screw 41, and one end of connection-peg 45 is used for the grafting of contact pin 15, and the other end of connection-peg 45 connects external cabling 46.
As shown in Figure 1 and Figure 2, the outside of stator 44 is provided with the shell fragment 47 of three barbs, and shell fragment 47 is coordinated with the draw-in groove of the periphery of lamp socket 3 with fixed lamp-socket 3, and light source 1, lampshade 2, lamp socket 3 just can be installed and be dismantled to elastic force and restoring force using shell fragment 47.
As shown in Figure 3, Figure 4, the light source 1 of low-pressure panel crystal lamp LED bulb of the present invention includes a substrate 11 and arranges LED unit 12 on the substrate 11 and rectification module 13, the input of rectification module 13 is connected external power source and the input of LED unit 12 respectively with outfan, LED unit 12 is the series parallel structure of multiple LED, is equipped with current-limiting resistance 14 in arbitrary string LED in the series parallel structure of LED unit 12 simultaneously.
The LED unit 12 of the light source 1 of low-pressure panel crystal lamp LED bulb of the present invention is the series parallel structure of multiple LED, and compared with conventional serial structure, access voltage is lower, safe, and wherein a string LED is broken the work not affecting other strings, and investigation is also convenient for；Substrate 11 is provided with rectifier bridge, it is applicable to exchange and be directly accessed, and without a point both positive and negative polarity, the non-specialized-technical personnel in the places such as market, shop, family can independently change light source 1, need not must seek help from specialized maintenance personnel by a situation occurred, not only solve a problem promptly moreover it is possible to save labour cost.
Wherein, the substrate 11 of the present invention is aluminium base or ceramic wafer, and this two kinds of sheet material heat dispersions are excellent, can bear more LED thereon, improve the overall power of light source 1.
As illustrated, as the specific embodiment of the technical program, the light source 1 of low-pressure panel crystal lamp LED bulb of the present invention also includes two contact pins 15 and collets 16；In the present embodiment, substrate 11 is aluminium base, collets 16 are embedded in aluminium base, and two contact pins 15 are arranged in isolate the metal level of aluminium base in collets 16, and two contact pins 15 connect connection-peg 45 and rectification module 13, and contact pin 15 is vertical with aluminium base, collets 16 are located at aluminium base center；As described above, the contact pin 15 of connection connection-peg 45 and rectification module 13 is isolated by collets 16 on aluminium base, effectively prevent short-circuit risks；Contact pin 16 is easy to use, only just need to enable to be electrically connected with connection-peg 45 grafting.
The foregoing is only the preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, as long as the technical scheme realizing the object of the invention with essentially identical means broadly falls within protection scope of the present invention.
Claims (9)
1. a kind of low-pressure panel crystal lamp LED bulb, it is fixedly connected assembly including a light source, a lampshade, a lamp socket and, described lamp socket is fixed on and is fixedly connected on assembly, described light source is arranged in lamp socket, described lamp cover is above light source, described be fixedly connected the cooperation of assembly and flat board fixing it is characterised in that：Described light source includes a substrate and the LED unit being arranged on substrate and rectification module, and described rectification module input is connected the input of external power source and LED unit respectively with outfan；Described LED unit is the series parallel structure of multiple LED.
2. a kind of low-pressure panel crystal lamp LED bulb according to claim 1 it is characterised in that:Described rectification module is full-bridge rectification module.
3. a kind of low-pressure panel crystal lamp LED bulb according to claim 1 it is characterised in that:Described substrate is aluminium base or ceramic wafer.
4. a kind of low-pressure panel crystal lamp LED bulb according to claim 3 it is characterised in that:Described light source also includes two contact pins and collets；Described substrate is aluminium base, and described collets are embedded in aluminium base, and described two contact pins are arranged in isolate the metal level of aluminium base in collets, and described two contact pins connect external power source and rectification module.
5. a kind of low-pressure panel crystal lamp LED bulb according to claim 4 it is characterised in that:Described two contact pins are vertical with aluminium base, and collets are located at aluminium base center.
6. a kind of low-pressure panel crystal lamp LED bulb according to claim 4 or 5 it is characterised in that:The described assembly that is fixedly connected includes cored screw, top nut, lower nut, stator, connection-peg and external cabling；Described top nut, stator, lower nut are sequentially sleeved on cored screw to fix bulb on flat board；Described connection-peg is arranged in cored screw, and its one end is used for the grafting of contact pin, and the other end connects external cabling.
7. a kind of low-pressure panel crystal lamp LED bulb according to claim 6 it is characterised in that:The outside of described stator is provided with the shell fragment of some barbs, and described shell fragment is coordinated with the periphery of lamp socket with fixed lamp-socket.
8. a kind of low-pressure panel crystal lamp LED bulb according to claim 1 it is characterised in that:It is equipped with current-limiting resistance in arbitrary string LED in the series parallel structure of described LED unit.
9. a kind of low-pressure panel crystal lamp LED bulb according to claim 1 it is characterised in that:It also includes an annular light cover, and described annular light cover is arranged on the outer side edges of lampshade and is coordinated with fastening lampshades with lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516008.8A CN106468401B (en) | 2015-08-20 | 2015-08-20 | Low-voltage flat crystal lamp LED bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516008.8A CN106468401B (en) | 2015-08-20 | 2015-08-20 | Low-voltage flat crystal lamp LED bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106468401A true CN106468401A (en) | 2017-03-01 |
| CN106468401B CN106468401B (en) | 2019-07-23 |
Family
ID=58228774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510516008.8A Active CN106468401B (en) | 2015-08-20 | 2015-08-20 | Low-voltage flat crystal lamp LED bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106468401B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201903023U (en) * | 2010-03-17 | 2011-07-20 | 天津市中环华祥电子有限公司 | Plug-in structure for LED (light-emitting diode) monomer lamp bead and lamp holder |
| CN102798007A (en) * | 2012-07-23 | 2012-11-28 | 贵州光浦森光电有限公司 | LED (Light Emitting Diode) down lamp taking radiator as mounting interface |
| CN203478143U (en) * | 2013-08-21 | 2014-03-12 | 中山市三晖照明科技有限公司 | LED panel lamp light source |
-
2015
- 2015-08-20 CN CN201510516008.8A patent/CN106468401B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201903023U (en) * | 2010-03-17 | 2011-07-20 | 天津市中环华祥电子有限公司 | Plug-in structure for LED (light-emitting diode) monomer lamp bead and lamp holder |
| CN102798007A (en) * | 2012-07-23 | 2012-11-28 | 贵州光浦森光电有限公司 | LED (Light Emitting Diode) down lamp taking radiator as mounting interface |
| CN203478143U (en) * | 2013-08-21 | 2014-03-12 | 中山市三晖照明科技有限公司 | LED panel lamp light source |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106468401B (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206592844U (en) | A kind of dismountable multi-function desk lamp | |
| CN203549617U (en) | LED ceiling lamp | |
| CN201246616Y (en) | Novel large power LED candle type lamp | |
| CN203115552U (en) | Combined structure of LED (light emitting diode) bulb | |
| CN203478143U (en) | LED panel lamp light source | |
| CN106468401A (en) | Low-voltage flat crystal lamp LED bulb | |
| CN201628100U (en) | High-power LED bulb | |
| TWM434878U (en) | Improved structure for lamp | |
| CN102095116A (en) | LED (Light Emitting Diode) tube lamp | |
| CN201935148U (en) | Multifunctional illuminating lamp structure | |
| CN205048304U (en) | LED (Light emitting diode) ceiling lamp | |
| CN205118835U (en) | LED star light source | |
| CN204268317U (en) | Construction site temporary lighting LED lamp driving power and LED illumination lamp | |
| CN104763895B (en) | AC LED lamp bead and lamp made of the same | |
| CN203615137U (en) | LED lamp | |
| CN103953882B (en) | A kind of acrylic lamp affixed to the ceiling based on LED lamp band | |
| CN203927630U (en) | A kind of acrylic lamp affixed to the ceiling based on LED lamp band | |
| CN202691680U (en) | Novel light-emitting diode (LED) lamp | |
| CN202629668U (en) | LED (Light Emitting Diode) spotlight | |
| CN202580747U (en) | Light-emitting diode (LED) lamp tube capable of being hung on wall | |
| CN202065833U (en) | High-power led mine lamp | |
| CN208253394U (en) | A kind of good word lamp of thermal diffusivity | |
| CN205090213U (en) | LED lamp | |
| CN205402274U (en) | Universally -matchable LED lamp | |
| CN208295582U (en) | A kind of lighting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528400 3rd floor, Fuhua building, No. 99, Fuhua Road, Xiaolan Town, Zhongshan City, Guangdong Province (property A013, east area) Patentee after: ZHONGSHAN BIOSLOCK Co.,Ltd. Address before: 528415 Guangdong Xiaolan Town, Zhongshan Shakou Industrial Zone grandmill Road No. 19 one of the second layer Patentee before: ZHONGSHAN BIOSLOCK Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241014 Address after: Room 311, Building 3, No. 62 Dayong Road, Nansha District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangzhou Biju Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 528400 3rd floor, Fuhua building, 99 Fuhua Road, Xiaolan Town, Zhongshan City, Guangdong Province (Eastern Property A013) Patentee before: ZHONGSHAN BIOSLOCK Co.,Ltd. Country or region before: China |